ESTRAVEL 9.5 TIME Women's Slip On Casual Brown kelvinsi-26310 Leather Casual/ Textile Mules 9.5 N adf7522 - eslomeli.com

ESTRAVEL 9.5 TIME Women's Slip On Casual Brown kelvinsi-26310 Leather Casual/ Textile Mules 9.5 N adf7522




Item specifics

Condition: Pre-owned :
An item that has been used or worn previously. See the seller’s listing for full details and description of any imperfections.See all condition definitions- opens in a new window or tab
Seller Notes: Good condition with minimal signs of wear. Check the pictures!
Style: Mules Color: Brown
US Shoe Size (Women's): 9.5 Occasion: Casual
Material: Leather / Textile Brand: ESTRAVELTIME
Fastening: Slip On Width: Narrow (AA, N)
Mars likely to have enough oxygen to support life: Study
PHOTO: AFP

PARIS - Salty water just below the surface of Mars could hold enough oxygen to support the kind of microbial life that emerged and flourished on Earth billions of years ago, researchers reported Monday (Oct 22).

In some locations, the amount of oxygen available could even keep alive a primitive, multicellular animal such as a sponge, they reported in the journal Nature Geosciences.

"We discovered that brines" - water with high concentrations of salt - "on Mars can contain enough oxygen for microbes to breathe," said lead author Vlada Stamenkovic, a theoretical physicist at the Jet Propulsion Laboratory in California.

Banana Republic shiny patent tortoiseshell flats Size 6 womans EUC , WOMENS JBU by JAMBU DRIFT VEGAN BLACK & GRAY SPORT TSTRAP SPORT SHOES SIZ 9M EUC , Patrick Cox Wannabe Brown Leather Moc Toe Dress Shoes Boots Size 41.5 US , Boc Born Womens Espadrilles Flats Slip On Shoes Multicolor Size 6.5 C87208Antonio Melani Slip on Black Leather Women's Shoes Size 8 Mule Slide , SPERRY TOP SIDER - Womens Halyard Khaki Cotton Fabric Boat Shoes, Sz 6 MChooka Street Chantel Orange Waterproof Shoes, Size 6CLARKS ARTISAN 5.5 USED Taupe LIZARD EMBOSSED BALLET FLATS/SLIP ON , SAS Tripad Comfort blue leather penny loafers slip ons Women's shoes size 7 S , SAS Tripad Comfort Brown Nubuck Suede Oxford Shoes Women's Size: 7.5 NKENNETH COLE REACTION Bard Shark Women US 8.5M Brown Leather Peep Toe FlatWhite Moutain Sable Slip On Flats 572, Black, 8.5 US , Tory Burch Women Flats Canvas shoes Size 10.5Donald Pliner Tan Suede Leather Loafers Low Heels Pumps Shoes Size 6 @ cLOSeTLucky Brand Emmie Round Toe Ballet Flats 587, Bourbon, 6 US / 36 EU , Easy Spirit Women Shoes Brown Leather Suede Mules Slip On Clogs SIze 7.5QUPID BLACK SUEDE LOOK GOLD BUCKLE LOAFER SKIMMER FLATS 8.5 M , Born Brown Leather Mules Clogs Size 8 M/W Leather Upper Comfort Walking Standing , MOSSIMO Women’s Size 6 M Gray Canvas Slip-On Casual Sneakers , SOFTSPOTS Women's Size 7 1/2 Woven Pewter Leather Slip-On Loafers - MADE IN USA , Baretraps Miana Black Womens Shoes Size 10 M Flats MSRP $59Clarks Brown Leather Slide-on Clogs Mules Size 6.5MSperry Top-Sider Angelfish Tan Leather Boat Shoes Women Flats Size 6.5M Casual , LUCKY BRAND ERIN WOMEN'S BALLERINA BALLET FLATS SLIP ON BLACK RED PLAID SZ 7 NEW , Ralph Lauren Womens Silver Loafers Shoes B SZ 5B 5 B Galia Flats , Labato Womens Leather Casual Loafers Driving Moccasin Flats Slip-on Sz 9-9.5 , Ecco Women's Brown Leather Monk Strap Loafers Size 8.5Bernie Mev 40 9.5 red flats comfort loafers shoesAnne Klein Zee Mary Jane Flats, Navy Multi, 5.5 US Display

"This fully revolutionises our understanding of the potential for life on Mars, today and in the past," he told AFP.

Up to now, it had been assumed that the trace amounts of oxygen on Mars were insufficient to sustain even microbial life.

"We never thought that oxygen could play a role for life on Mars due to its rarity in the atmosphere, about 0.14 per cent," Stamenkovic said.

By comparison, the life-giving gas makes up 21 per cent of the air we breathe.

On Earth, aerobic - that is, oxygen breathing - life forms evolved together with photosynthesis, which converts CO2 into O2. The gas played a critical role in the emergence of complex life, notable after the so-called Great Oxygenation Event some 2.35 billion years ago.

But our planet also harbours microbes - at the bottom of the ocean, in boiling hot springs - that subsist in environments deprived of oxygen.

"That's why - whenever we thought of life on Mars - we studied the potential for anaerobic life," Stamenkovic.

LIFE ON MARS?

The new study began with the discovery by Nasa's Curiosity Mars rover of manganese oxides, which are chemical compounds that can only be produced with a lot of oxygen.

Curiosity, along with Mars orbiters, also established the presence of brine deposits, with notable variations in the elements they contained.

A high salt content allows for water to remain liquid - a necessary condition for oxygen to be dissolved - at much lower temperatures, making brines a happy place for microbes.

Depending on the region, season and time of day, temperatures on the Red Planet can vary between minus 195 and 20 deg C.

The researchers devised a first model to describe how oxygen dissolves in salty water at temperatures below freezing.

A second model estimated climate changes on Mars over the last 20 million years, and over the next 10 million years.

Taken together, the calculations showed which regions on the Red Planet are most likely to produce brine-based oxygen, data that could help determine the placement of future probes.

"Oxygen concentrations (on Mars) are orders of magnitude" - several hundred times - "greater than needed by aerobic, or oxygen-breathing - microbes," the study concluded.

Size 7 Earthies Teal/turquoise colour Mint Bindi Style , Women's No Brand Ballet Flats Soft Hot Pink Size 9 1/2 Casual Shoes NEW , Cole Haan Women’s Sling Back Flats 7.5 AA burgundy khaki canvas ballet flat shoeWomen's Classic Perforated Moccasin Loafer Flats Casual Shoes (VIVI-02) , Ladies Spot On Shoes Label F8813 , Talbots Womens Loafers Flat Shoes Soft Leather Upper Navy Blue 8 BBass Dune wheat enfield oxford hand painted black flash & charms nib sz 8MRemote Control Rubber Sole Multi Color Floral Leather Loafers/Driving Shoes 5.5 , Natural Soul by Naturalizer 'Francis' Shoes Women's 6M Brown Suede Slip On Mocs , Womens Skechers On The Go 600 Walking Cushioned Lightweight Flip Flops US 6-11SAS "Comfort Moccasin" leather oxford shoes USA women's sz 8.5 M ~ PERFECT SHAPEBreckelle's Women's 'Alice-22' Bow-detail Round Toe FlatsTroy Burch Women's Verbena Tribal Smoke Roccia/Black Ballet Flat , CLOGS BY KLOGS CONNIE TAUPE SUEDE TAPESTRY LEATHER WOMEN'S SHOES 8 MDavid Tate Luscious Slip On Shoe - Women's Size 12WW Silver , BOBS from Skechers Womens Bobs World-Daisy and Dot Flat- Pick SZ/Color. , Women's GEOLITE Leather Hiking/ Trail Shoes (Size: 7.5M) , Adidas Womens Running Shoes Size 9 (3143) , Teva Womens DE LA Vina Dos Chelsea Leather Waterproof Ankle Boots Size 10Rocket Dog Magic Canvas Pastel Foxing Casual Women's Shoes Size , Women's PUMA Baskets P.38 (UK.5) Blanches Genuine Athletic Shoes , REEBOK EASYTONE TONING TRAINING WALKING SNEAKERS WHITE REENEW WOMENS SIZES 10-12 , Customized Dog Print Running Shoes For Women-Free Shipping-Designed By Anne-Gret , New Balance Womens Wl696kc Brown Running Shoes Size 9.5 (18035) , New Balance 993 Women's Black Gray White Shoes Size 12 12D WideWomens Stretchy Pull on Casual Athletics Fashion Sneakers Hot Comfort Trainers , MERRELL MOAB VENTILATOR WOMENS HIKING TRAIL SIZE 9.5 ALUMINUM MARLIN J57758SAUCONY Women's Grid Cohesion 3 -White/Silver/Pink- Running Shoe , Converse All Star Chuck Taylor OX 147140F Periwindle Women Shoes *NO BOX , Vans Women's Atwood Low Rock Textile Gray Skate Shoes-Size 7.5/8.5/9/9.5/11 NWOB ,

"Our results do not imply that there is life on Mars," Stamenkovic cautioned. "But they show that the Martian habitability is affected by the potential of dissolved oxygen."

More aboutSpace and cosmos
Purchase this article for republication.
BRANDED CONTENT
SPONSORED CONTENT
Your daily good stuff - AsiaOne stories delivered straight to your inbox

ESTRAVEL 9.5 TIME Women's Slip On Casual Brown kelvinsi-26310 Leather Casual/ Textile Mules 9.5 N adf7522 - eslomeli.com

ESTRAVEL 9.5 TIME Women's Slip On Casual Brown kelvinsi-26310 Leather Casual/ Textile Mules 9.5 N adf7522
By signing up, you agree to our Privacy policy and Terms and Conditions.
2246868
2418731
4138614
5738113
6032231
8158861
12517521
13774872
15144542